html,body{
  height: 100%;
  /* font-family: 'Microsoft YaHei'; */
  color: #335;
  background-color: #fff;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  touch-action: pan-y;
}
#root,
.app {
  height: 100%;
}
ul,ol,li{
  list-style: none;
}